Expandable divider



FIG. 1 is a perspective view of an expandable divider showing my new design;

FIG. 2 is a perspective view from behind thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a perspective view of the expandable divider in a first environmental use;

FIG. 10 is a perspective view from behind thereof;

FIG. 11 is a perspective view of the expandable divider in a retracted state;

FIG. 12 is a perspective view from below thereof; and,

FIG. 13 is a perspective view of the expandable divider in a second environmental use.

Broken lines illustrate environmental elements and/or portions of the expandable divider that form no part of the claimed design.

Double Z shaped lines depict a symbolic break to indicate an indeterminate length. Appearance of any portion between the double Z shaped lines forms no part of the claimed design. 

CLAIM The ornamental design for an expandable divider, as shown and described. 